[Galaxy S5 Mini Original Android Development] DJ_Steve:
UPDATE 06/03/16

ok eventually a new updates out folks, been trying to get some things fixed before releasing this one

changelog

few small performance tweaks
cpu voltage control enabled(see below)
DT2W active in kernel (disabled by default to save battery)
fading leds enabled

i have created a cm13 zip too now for all those asking, but i have not tested it so if anyone wants to test please let us know what happens. - f2fs should work for /data but again has not been tested

cpu voltage control and DT2W can be used and enabled respectively using the included custom built kernelAuditor app that will be automaticly installed when the zip is flashed. this build is the ONLY build that will work with voltage control and DT2W due to the way the various paths required are set out in non-standard locations.

1.7Ghz overclock is VERY experimental and may not work for you depending on your device

cpu max allowable voltage is 1600mv and lowest is 600mv (those of you who understand undervolting will need to know that)

download links:

those of you using my Pac-rom build their will be a new version going up later which has this same kernel baked in

thanks and please report issues.

-------------------------------------------------------

im back again folks, sorry for the delay with this but had some personal things ive been dealing with.

im now proud to announce a new DMPKern Kernel(previously known as TardisKern)

this kernel is designed for samsung 5.1.1 currently (i need to make boot images for cm12/13) and has a lot of new features

changelog

1.7Ghz CPU overclock - by default device is set to 1.4ghz on boot and the higher freqs can be used by using an app such as kernel auditor - use 1.7ghz sparingly as i have not tested it 100%
600mhz GPU Overclock
OTG SUPPORT!!!!
Loads of I/O Schedulers (noop, deadline, cfq, bfq, sio, fifo, zen, vr, fiops, row, sioplus, tripndroid)
Equally Huge List of CPU Schedulers (zzmoove, preservative, conservativex, alucard, darkness, nightmare, wheatley, ondemandplus, dancedance, conservative, ondemand, userspace, powersave, interactive, bioshock, lionheart, performance)
kernel updated to version 3.4.110
F2FS Support baked in for a f2fs formatted /data partition (see below for details)
Notification led Brightness Increased
Ultra-Kernel SamePage Merging(UKSM)
build with Hyper Linaro 5.1 toolchain with graphite enabled for performance increase
Based off the latest samsung LL Kernel sources

ok i know thats a massive changelog but im sure loads of you have heard of F2FS and are wondering just what it is,

https://en.wikipedia.org/wiki/F2FS thats a quick rundown of what F2FS is,

the most important thing is it makes a noticable and quick serious improvement to overall performance for apps. with a f2fs formatted /data partition.

next thing your going to be asking is 'how do i format data to f2fs and will i lose any data'

the simple answer is you need to use a compatible recovery which has f2fs format support(such as newer versions of TWRP), and yes you will lose data but no you wont if you do it correctly.

[strong]But the TWRP Recovery i have doesnt work with F2FS?[/strong]

no the currently released TWRP build for G800F does not support F2FS, BUT..... i am releasing a brand new build of TWRP 3 after this post that does support it. and all you need to do to keep your data is backup the data partition to a microsd in twrp tehn format it as f2fs and restore the backup which does work even though twrp warns it may not..

ok so enough of this babble

download links for kernel:

THIS IS A ODIN IMAGE, DOWNLOAD AND EXTRACT THE ZIP THEN FLASH WITH ODIN

instructions for f2fs conversion will be included in the twrp post

XDA:DevDB Information

DMPKern/TardisKern LP Edition, 1.7GHZ. shedloads of I/O and CPU govs. F2FS Support!, Kernel for the Samsung Galaxy S5 Mini

Contributors

DJ_Steve, DJ_Steve

Kernel Special Features: 1.7Ghz Overclock, 600mhz gpu, F2FS support, lots of i/o and cpu scheds

Version Information

Status: Stable

Current Stable Version: 1.0

Stable Release Date: 2016-02-12

Created 2016-02-12

Last Updated 2016-02-12

XDA:DevDB Information

[KERNEL][G800F][EXYNOS] DMPKern/TardisKern G800F LP Edition, ROM for the Samsung Galaxy S5 Mini

Contributors

DJ_Steve

ROM OS Version: 2.3.x Gingerbread

Version Information

Status: Testing

Created 2016-11-20

Last Updated 2016-11-20